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update static_assert

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neargye 2019-10-10 16:15:42 +05:00
parent e3ff0c85cf
commit cff9399e28
1 changed files with 3 additions and 1 deletions
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4
include/nameof.hpp
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@ -86,7 +86,7 @@ static_assert(NAMEOF_ENUM_RANGE_MAX > NAMEOF_ENUM_RANGE_MIN, "NAMEOF_ENUM_RANGE_
template <std::size_t N> template <std::size_t N>
struct [[nodiscard]] cstring { struct [[nodiscard]] cstring {
static_assert(N > 0, "Expression does not have a name."); static_assert(N > 0, "nameof::cstring requires size greater than 0.");
constexpr cstring(std::string_view str) noexcept : cstring{str, std::make_index_sequence<N>{}} {} constexpr cstring(std::string_view str) noexcept : cstring{str, std::make_index_sequence<N>{}} {}
@ -537,6 +537,8 @@ constexpr auto n() noexcept {
# elif defined(_MSC_VER) # elif defined(_MSC_VER)
constexpr std::string_view name{__FUNCSIG__ + 63, sizeof(__FUNCSIG__) - 81 - (__FUNCSIG__[sizeof(__FUNCSIG__) - 19] == ' ' ? 1 : 0)}; constexpr std::string_view name{__FUNCSIG__ + 63, sizeof(__FUNCSIG__) - 81 - (__FUNCSIG__[sizeof(__FUNCSIG__) - 19] == ' ' ? 1 : 0)};
# endif # endif
static_assert(!name.empty(), "Type does not have a name.");
return cstring<name.size()>{name}; return cstring<name.size()>{name};
#else #else
static_assert(nameof_type_supported<T...>::value, "nameof::nameof_type: Unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility)."); static_assert(nameof_type_supported<T...>::value, "nameof::nameof_type: Unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).");